This is interesting when it starts and get more and more interesting as it keeps going. There’s a good variety of activity: small and large, slow and fast. Apparently all designed to make some kind of egg drop ramen:
This reminds me of the Honda cog commercial that went around a while ago. Cog is especially great because of the variety of sound involved in the device.
As for pacing, here’s a documentary about Sushi that starts out realistic but gets more and more strange as it goes on: